List of usage examples for com.google.common.base Functions forPredicate
public static <T> Function<T, Boolean> forPredicate(Predicate<T> predicate)
From source file:brooklyn.entity.webapp.tomcat.TomcatServerImpl.java
@Override public void connectSensors() { super.connectSensors(); if (getDriver().isJmxEnabled()) { String requestProcessorMbeanName = "Catalina:type=GlobalRequestProcessor,name=\"http-*\""; Integer port = isHttpsEnabled() ? getAttribute(HTTPS_PORT) : getAttribute(HTTP_PORT); String connectorMbeanName = format("Catalina:type=Connector,port=%s", port); jmxWebFeed = JmxFeed.builder().entity(this).period(3000, TimeUnit.MILLISECONDS) .pollAttribute(new JmxAttributePollConfig<Integer>(ERROR_COUNT) .objectName(requestProcessorMbeanName).attributeName("errorCount")) .pollAttribute(new JmxAttributePollConfig<Integer>(REQUEST_COUNT) .objectName(requestProcessorMbeanName).attributeName("requestCount")) .pollAttribute(new JmxAttributePollConfig<Integer>(TOTAL_PROCESSING_TIME) .objectName(requestProcessorMbeanName).attributeName("processingTime")) .pollAttribute(new JmxAttributePollConfig<String>(CONNECTOR_STATUS) .objectName(connectorMbeanName).attributeName("stateName")) .pollAttribute(new JmxAttributePollConfig<Boolean>(SERVICE_PROCESS_IS_RUNNING) .objectName(connectorMbeanName).attributeName("stateName") .onSuccess(Functions.forPredicate(Predicates.<Object>equalTo("STARTED"))) .setOnFailureOrException(false)) .build();/* w w w .ja v a 2s . c o m*/ jmxAppFeed = JavaAppUtils.connectMXBeanSensors(this); } else { // if not using JMX LOG.warn("Tomcat running without JMX monitoring; limited visibility of service available"); connectServiceUpIsRunning(); } }
From source file:brooklyn.entity.messaging.activemq.ActiveMQBrokerImpl.java
@Override protected void connectSensors() { setAttribute(BROKER_URL,//from w ww . j ava 2 s. co m String.format("tcp://%s:%d", getAttribute(HOSTNAME), getAttribute(OPEN_WIRE_PORT))); String brokerMbeanName = "org.apache.activemq:type=Broker,brokerName=" + getBrokerName(); jmxFeed = JmxFeed.builder().entity(this).period(500, TimeUnit.MILLISECONDS) .pollAttribute(new JmxAttributePollConfig<Boolean>(SERVICE_UP).objectName(brokerMbeanName) .attributeName("BrokerName").onSuccess(Functions.forPredicate(Predicates.notNull())) .onFailureOrException(Functions.constant(false))) .build(); }
From source file:org.apache.brooklyn.entity.messaging.activemq.ActiveMQBrokerImpl.java
@Override protected void connectSensors() { sensors().set(BROKER_URL,//ww w. j a v a 2 s. c om String.format("tcp://%s:%d", getAttribute(HOSTNAME), getAttribute(OPEN_WIRE_PORT))); String brokerMbeanName = "org.apache.activemq:type=Broker,brokerName=" + getBrokerName(); jmxFeed = JmxFeed.builder().entity(this).period(500, TimeUnit.MILLISECONDS) .pollAttribute(new JmxAttributePollConfig<Boolean>(SERVICE_UP).objectName(brokerMbeanName) .attributeName("BrokerName").onSuccess(Functions.forPredicate(Predicates.notNull())) .onFailureOrException(Functions.constant(false)).suppressDuplicates(true)) .build(); }
From source file:com.eucalyptus.component.groups.ServiceGroup.java
public Supplier<Map<ComponentId, Boolean>> groupMemberSupplier() { return new Supplier<Map<ComponentId, Boolean>>() { @Override/* w w w .j a v a 2s . c om*/ public Map<ComponentId, Boolean> get() { return Maps.asMap(Sets.newHashSet(ComponentIds.list()), Functions.forPredicate(ServiceGroup.this)); } }; }
From source file:com.google.auto.factory.processor.FactoryDescriptorGenerator.java
FactoryMethodDescriptor generateDescriptorForConstructor(final AutoFactoryDeclaration declaration, ExecutableElement constructor) { checkNotNull(constructor);//w w w .ja v a 2 s. c om checkArgument(constructor.getKind() == ElementKind.CONSTRUCTOR); Element classElement = constructor.getEnclosingElement(); Name returnType = classElement.accept(new ElementKindVisitor6<Name, Void>() { @Override protected Name defaultAction(Element e, Void p) { throw new AssertionError(); } @Override public Name visitTypeAsClass(TypeElement e, Void p) { if (!e.getTypeParameters().isEmpty()) { messager.printMessage(ERROR, "AutoFactory does not support generic types", e); } return e.getQualifiedName(); } }, null); ImmutableListMultimap<Boolean, ? extends VariableElement> parameterMap = Multimaps .index(constructor.getParameters(), Functions.forPredicate(new Predicate<VariableElement>() { @Override public boolean apply(VariableElement parameter) { return parameter.getAnnotation(Provided.class) != null; } })); ImmutableSet<Parameter> providedParameters = Parameter.forParameterList(parameterMap.get(true)); ImmutableSet<Parameter> passedParameters = Parameter.forParameterList(parameterMap.get(false)); return new FactoryMethodDescriptor.Builder(declaration) .factoryName(declaration.getFactoryName(elements.getPackageOf(constructor).getQualifiedName(), classElement.getSimpleName())) .name("create").returnType(returnType.toString()) .publicMethod(constructor.getEnclosingElement().getModifiers().contains(PUBLIC)) .providedParameters(providedParameters).passedParameters(passedParameters) .creationParameters(Parameter.forParameterList(constructor.getParameters())).build(); }
From source file:com.eucalyptus.cluster.callback.VmRunCallback.java
@Override public void fireException(final Throwable e) { LOG.debug(LogUtil.header("Failing run instances because of: " + e.getMessage()), e); LOG.debug(LogUtil.subheader(VmRunCallback.this.getRequest().toString())); Predicate<Throwable> rollbackToken = new Predicate<Throwable>() { @Override/* w ww. j av a 2s . com*/ public boolean apply(Throwable input) { LOG.debug("-> Release resource tokens for unused resources."); try { VmRunCallback.this.token.abort(); } catch (final Exception ex) { LOG.error(ex.getMessage()); Logs.extreme().error(ex, ex); } return true; } }; try { Entities.asTransaction(VmInstance.class, Functions.forPredicate(rollbackToken)).apply(e); } catch (Exception ex) { Logs.extreme().error(ex, ex); } }
From source file:brooklyn.entity.nosql.cassandra.CassandraNodeImpl.java
@SuppressWarnings({ "unchecked", "rawtypes" })
@Override//w w w. j a v a 2s. c om
protected void connectSensors() {
// "cassandra" isn't really a protocol, but okay for now
setAttribute(DATASTORE_URL, "cassandra://" + getAttribute(HOSTNAME) + ":" + getAttribute(THRIFT_PORT));
super.connectSensors();
jmxHelper = new JmxHelper(this);
jmxFeed = JmxFeed.builder().entity(this).period(3000, TimeUnit.MILLISECONDS).helper(jmxHelper)
.pollAttribute(new JmxAttributePollConfig<Boolean>(SERVICE_UP_JMX).objectName(storageServiceMBean)
.attributeName("Initialized").onSuccess(Functions.forPredicate(Predicates.notNull()))
.onException(Functions.constant(false)))
.pollAttribute(new JmxAttributePollConfig<Set<BigInteger>>(TOKENS).objectName(storageServiceMBean)
.attributeName("TokenToEndpointMap").onSuccess(new Function<Object, Set<BigInteger>>() {
@Override
public Set<BigInteger> apply(@Nullable Object arg) {
Map input = (Map) arg;
if (input == null || input.isEmpty())
return null;
// FIXME does not work on aws-ec2, uses RFC1918 address
Predicate<String> self = Predicates
.in(ImmutableList.of(getAttribute(HOSTNAME), getAttribute(ADDRESS),
getAttribute(SUBNET_ADDRESS), getAttribute(SUBNET_HOSTNAME)));
Set<String> tokens = Maps.filterValues(input, self).keySet();
Set<BigInteger> result = Sets.newLinkedHashSet();
for (String token : tokens) {
result.add(new BigInteger(token));
}
return result;
}
}).onException(Functions.<Set<BigInteger>>constant(null)))
.pollAttribute(new JmxAttributePollConfig<BigInteger>(TOKEN).objectName(storageServiceMBean)
.attributeName("TokenToEndpointMap").onSuccess(new Function<Object, BigInteger>() {
@Override
public BigInteger apply(@Nullable Object arg) {
Map input = (Map) arg;
// TODO remove duplication from setting TOKENS
if (input == null || input.isEmpty())
return null;
// FIXME does not work on aws-ec2, uses RFC1918 address
Predicate<String> self = Predicates
.in(ImmutableList.of(getAttribute(HOSTNAME), getAttribute(ADDRESS),
getAttribute(SUBNET_ADDRESS), getAttribute(SUBNET_HOSTNAME)));
Set<String> tokens = Maps.filterValues(input, self).keySet();
String token = Iterables.getFirst(tokens, null);
return (token != null) ? new BigInteger(token) : null;
}
}).onException(Functions.<BigInteger>constant(null)))
.pollOperation(new JmxOperationPollConfig<String>(DATACENTER_NAME).period(60, TimeUnit.SECONDS)
.objectName(snitchMBean).operationName("getDatacenter")
.operationParams(ImmutableList.of(getBroadcastAddress()))
.onException(Functions.<String>constant(null)))
.pollOperation(new JmxOperationPollConfig<String>(RACK_NAME).period(60, TimeUnit.SECONDS)
.objectName(snitchMBean).operationName("getRack")
.operationParams(ImmutableList.of(getBroadcastAddress()))
.onException(Functions.<String>constant(null)))
.pollAttribute(new JmxAttributePollConfig<Integer>(PEERS).objectName(storageServiceMBean)
.attributeName("TokenToEndpointMap").onSuccess(new Function<Object, Integer>() {
@Override
public Integer apply(@Nullable Object arg) {
Map input = (Map) arg;
if (input == null || input.isEmpty())
return 0;
return input.size();
}
}).onException(Functions.constant(-1)))
.pollAttribute(new JmxAttributePollConfig<Integer>(LIVE_NODE_COUNT).objectName(storageServiceMBean)
.attributeName("LiveNodes").onSuccess(new Function<Object, Integer>() {
@Override
public Integer apply(@Nullable Object arg) {
List input = (List) arg;
if (input == null || input.isEmpty())
return 0;
return input.size();
}
}).onException(Functions.constant(-1)))
.pollAttribute(new JmxAttributePollConfig<Integer>(READ_ACTIVE).objectName(readStageMBean)
.attributeName("ActiveCount").onException(Functions.constant((Integer) null)))
.pollAttribute(new JmxAttributePollConfig<Long>(READ_PENDING).objectName(readStageMBean)
.attributeName("PendingTasks").onException(Functions.constant((Long) null)))
.pollAttribute(new JmxAttributePollConfig<Long>(READ_COMPLETED).objectName(readStageMBean)
.attributeName("CompletedTasks").onException(Functions.constant((Long) null)))
.pollAttribute(new JmxAttributePollConfig<Integer>(WRITE_ACTIVE).objectName(mutationStageMBean)
.attributeName("ActiveCount").onException(Functions.constant((Integer) null)))
.pollAttribute(new JmxAttributePollConfig<Long>(WRITE_PENDING).objectName(mutationStageMBean)
.attributeName("PendingTasks").onException(Functions.constant((Long) null)))
.pollAttribute(new JmxAttributePollConfig<Long>(WRITE_COMPLETED).objectName(mutationStageMBean)
.attributeName("CompletedTasks").onException(Functions.constant((Long) null)))
.build();
functionFeed = FunctionFeed.builder().entity(this).period(3000, TimeUnit.MILLISECONDS)
.poll(new FunctionPollConfig<Long, Long>(THRIFT_PORT_LATENCY)
.onException(Functions.constant((Long) null)).callable(new Callable<Long>() {
public Long call() {
try {
long start = System.currentTimeMillis();
Socket s = new Socket(getAttribute(Attributes.HOSTNAME), getThriftPort());
s.close();
long latency = System.currentTimeMillis() - start;
computeServiceUp();
return latency;
} catch (Exception e) {
if (log.isDebugEnabled())
log.debug("Cassandra thrift port poll failure: " + e);
setAttribute(SERVICE_UP, false);
return null;
}
}
public void computeServiceUp() {
// this will wait an additional poll period after thrift port is up,
// as the caller will not have set yet, but that will help ensure it is really healthy!
setAttribute(SERVICE_UP,
getAttribute(THRIFT_PORT_LATENCY) != null
&& getAttribute(THRIFT_PORT_LATENCY) >= 0
&& Boolean.TRUE.equals(getAttribute(SERVICE_UP_JMX)));
}
}))
.build();
jmxMxBeanFeed = JavaAppUtils.connectMXBeanSensors(this);
}
From source file:org.apache.brooklyn.entity.nosql.cassandra.CassandraNodeImpl.java
@SuppressWarnings({ "unchecked", "rawtypes" })
@Override/*from w w w .jav a 2s . co m*/
protected void connectSensors() {
// "cassandra" isn't really a protocol, but okay for now
sensors().set(DATASTORE_URL, "cassandra://" + getAttribute(HOSTNAME) + ":" + getAttribute(THRIFT_PORT));
super.connectSensors();
jmxHelper = new JmxHelper(this);
boolean retrieveUsageMetrics = getConfig(RETRIEVE_USAGE_METRICS);
if (getDriver().isJmxEnabled()) {
jmxFeed = JmxFeed.builder().entity(this).period(3000, TimeUnit.MILLISECONDS).helper(jmxHelper)
.pollAttribute(new JmxAttributePollConfig<Boolean>(SERVICE_UP_JMX)
.objectName(storageServiceMBean).attributeName("Initialized")
.onSuccess(Functions.forPredicate(Predicates.notNull()))
.onException(Functions.constant(false)).suppressDuplicates(true))
.pollAttribute(new JmxAttributePollConfig<Set<BigInteger>>(TOKENS)
.objectName(storageServiceMBean).attributeName("TokenToEndpointMap")
.onSuccess(new Function<Object, Set<BigInteger>>() {
@Override
public Set<BigInteger> apply(@Nullable Object arg) {
Map input = (Map) arg;
if (input == null || input.isEmpty())
return null;
// FIXME does not work on aws-ec2, uses RFC1918 address
Predicate<String> self = Predicates
.in(ImmutableList.of(getAttribute(HOSTNAME), getAttribute(ADDRESS),
getAttribute(SUBNET_ADDRESS), getAttribute(SUBNET_HOSTNAME)));
Set<String> tokens = Maps.filterValues(input, self).keySet();
Set<BigInteger> result = Sets.newLinkedHashSet();
for (String token : tokens) {
result.add(new BigInteger(token));
}
return result;
}
}).onException(Functions.<Set<BigInteger>>constant(null)).suppressDuplicates(true))
.pollOperation(new JmxOperationPollConfig<String>(DATACENTER_NAME).period(60, TimeUnit.SECONDS)
.objectName(snitchMBean).operationName("getDatacenter")
.operationParams(ImmutableList.of(getBroadcastAddress()))
.onException(Functions.<String>constant(null)).suppressDuplicates(true))
.pollOperation(new JmxOperationPollConfig<String>(RACK_NAME).period(60, TimeUnit.SECONDS)
.objectName(snitchMBean).operationName("getRack")
.operationParams(ImmutableList.of(getBroadcastAddress()))
.onException(Functions.<String>constant(null)).suppressDuplicates(true))
.pollAttribute(new JmxAttributePollConfig<Integer>(PEERS).objectName(storageServiceMBean)
.attributeName("TokenToEndpointMap").onSuccess(new Function<Object, Integer>() {
@Override
public Integer apply(@Nullable Object arg) {
Map input = (Map) arg;
if (input == null || input.isEmpty())
return 0;
return input.size();
}
}).onException(Functions.constant(-1)))
.pollAttribute(
new JmxAttributePollConfig<Integer>(LIVE_NODE_COUNT).objectName(storageServiceMBean)
.attributeName("LiveNodes").onSuccess(new Function<Object, Integer>() {
@Override
public Integer apply(@Nullable Object arg) {
List input = (List) arg;
if (input == null || input.isEmpty())
return 0;
return input.size();
}
}).onException(Functions.constant(-1)))
.pollAttribute(new JmxAttributePollConfig<Integer>(READ_ACTIVE).objectName(readStageMBean)
.attributeName("ActiveCount").onException(Functions.constant((Integer) null))
.enabled(retrieveUsageMetrics))
.pollAttribute(new JmxAttributePollConfig<Long>(READ_PENDING).objectName(readStageMBean)
.attributeName("PendingTasks").onException(Functions.constant((Long) null))
.enabled(retrieveUsageMetrics))
.pollAttribute(new JmxAttributePollConfig<Long>(READ_COMPLETED).objectName(readStageMBean)
.attributeName("CompletedTasks").onException(Functions.constant((Long) null))
.enabled(retrieveUsageMetrics))
.pollAttribute(new JmxAttributePollConfig<Integer>(WRITE_ACTIVE).objectName(mutationStageMBean)
.attributeName("ActiveCount").onException(Functions.constant((Integer) null))
.enabled(retrieveUsageMetrics))
.pollAttribute(new JmxAttributePollConfig<Long>(WRITE_PENDING).objectName(mutationStageMBean)
.attributeName("PendingTasks").onException(Functions.constant((Long) null))
.enabled(retrieveUsageMetrics))
.pollAttribute(new JmxAttributePollConfig<Long>(WRITE_COMPLETED).objectName(mutationStageMBean)
.attributeName("CompletedTasks").onException(Functions.constant((Long) null))
.enabled(retrieveUsageMetrics))
.build();
jmxMxBeanFeed = JavaAppUtils.connectMXBeanSensors(this);
}
if (Boolean.TRUE.equals(getConfig(USE_THRIFT_MONITORING))) {
functionFeed = FunctionFeed.builder().entity(this).period(3000, TimeUnit.MILLISECONDS)
.poll(new FunctionPollConfig<Long, Long>(THRIFT_PORT_LATENCY)
.onException(Functions.constant(-1L))
.callable(new ThriftLatencyChecker(CassandraNodeImpl.this))
.enabled(retrieveUsageMetrics))
.build();
}
connectServiceUpIsRunning();
}
From source file:com.eucalyptus.compute.vpc.VpcManager.java
public CreateDhcpOptionsResponseType createDhcpOptions(final CreateDhcpOptionsType request) throws EucalyptusCloudException { final CreateDhcpOptionsResponseType reply = request.getReply(); final Context ctx = Contexts.lookup(); final Supplier<DhcpOptionSet> allocator = new Supplier<DhcpOptionSet>() { @Override/* w w w . j a va 2s . co m*/ public DhcpOptionSet get() { try { final DhcpOptionSet dhcpOptionSet = DhcpOptionSet.create(ctx.getUserFullName(), Identifier.dopt.generate()); for (final DhcpConfigurationItemType item : request.getDhcpConfigurationSet().getItem()) { final List<String> values = item.values(); boolean validValue = false; out: switch (item.getKey()) { case DhcpOptionSets.DHCP_OPTION_DOMAIN_NAME: validValue = values.size() == 1 && InternetDomainName.isValid(values.get(0)); break; case DhcpOptionSets.DHCP_OPTION_DOMAIN_NAME_SERVERS: validValue = values.size() == 1 && "AmazonProvidedDNS".equals(values.get(0)); if (validValue) break; // else fallthrough case DhcpOptionSets.DHCP_OPTION_NTP_SERVERS: // fallthrough case DhcpOptionSets.DHCP_OPTION_NETBIOS_NAME_SERVERS: for (final String value : values) { validValue = InetAddresses.isInetAddress(value); if (!validValue) break out; } break; case DhcpOptionSets.DHCP_OPTION_NETBIOS_NODE_TYPE: validValue = values.size() == 1 && Optional.fromNullable(Ints.tryParse(values.get(0))) .transform( Functions.forPredicate(Predicates.in(Lists.newArrayList(1, 2, 4, 8)))) .or(false); break; default: throw new ClientComputeException("InvalidParameterValue", "Value (" + item.getKey() + ") for parameter name is invalid. Unknown DHCP option"); } if (!validValue || values.isEmpty()) { throw new ClientComputeException("InvalidParameterValue", "Value (" + Joiner.on(',').join(values) + ") for parameter value is invalid. Invalid DHCP option value."); } dhcpOptionSet.getDhcpOptions() .add(DhcpOption.create(dhcpOptionSet, item.getKey(), item.values())); } return dhcpOptionSets.save(dhcpOptionSet); } catch (Exception ex) { throw Exceptions.toUndeclared(ex); } } }; reply.setDhcpOptions(allocate(allocator, DhcpOptionSet.class, DhcpOptionsType.class)); return reply; }
From source file:com.eucalyptus.compute.vpc.VpcManager.java
public CreateVpcResponseType createVpc(final CreateVpcType request) throws EucalyptusCloudException { final CreateVpcResponseType reply = request.getReply(); final Context ctx = Contexts.lookup(); final UserFullName userFullName = ctx.getUserFullName(); final boolean createDefault = ctx.isAdministrator() && request.getCidrBlock().matches("[0-9]{12}"); if (!Cidr.parse().apply(request.getCidrBlock()).transform(Cidr.prefix()) .transform(Functions.forPredicate(Range.closed(16, 28))).or(createDefault)) { throw new ClientComputeException("InvalidVpcRange", "Cidr range invalid: " + request.getCidrBlock()); }/*from w ww . j a va 2 s .co m*/ final Supplier<Vpc> allocator = new Supplier<Vpc>() { @Override public Vpc get() { try { final String vpcCidr; final AccountFullName vpcAccountFullName; final UserFullName vpcOwnerFullName; Vpc vpc = null; RouteTable routeTable = null; NetworkAcl networkAcl = null; if (createDefault) { final UserPrincipal user = Accounts.lookupPrincipalByAccountNumber(request.getCidrBlock()); vpcCidr = Vpcs.DEFAULT_VPC_CIDR; vpcAccountFullName = AccountFullName.getInstance(user.getAccountNumber()); vpcOwnerFullName = UserFullName.getInstance(user); // check for existing vpc try { vpc = vpcs.lookupDefault(vpcAccountFullName, Functions.<Vpc>identity()); routeTable = routeTables.lookupMain(vpc.getDisplayName(), Functions.<RouteTable>identity()); networkAcl = networkAcls.lookupDefault(vpc.getDisplayName(), Functions.<NetworkAcl>identity()); } catch (final VpcMetadataNotFoundException e) { // so create it } } else { vpcCidr = request.getCidrBlock(); vpcAccountFullName = userFullName.asAccountFullName(); vpcOwnerFullName = userFullName; } if (vpc == null) { DhcpOptionSet options; try { options = dhcpOptionSets.lookupByExample( DhcpOptionSet.exampleDefault(vpcAccountFullName), vpcAccountFullName, "default", Predicates.alwaysTrue(), Functions.<DhcpOptionSet>identity()); } catch (VpcMetadataNotFoundException e) { options = dhcpOptionSets.save(DhcpOptionSet.createDefault(vpcOwnerFullName, Identifier.dopt.generate(), VmInstances.INSTANCE_SUBDOMAIN)); } vpc = vpcs.save(Vpc.create(vpcOwnerFullName, Identifier.vpc.generate(), options, vpcCidr, createDefault)); routeTable = routeTables.save(RouteTable.create(vpcOwnerFullName, vpc, Identifier.rtb.generate(), vpc.getCidr(), true)); networkAcl = networkAcls .save(NetworkAcl.create(vpcOwnerFullName, vpc, Identifier.acl.generate(), true)); final NetworkGroup group = NetworkGroup.create(vpcOwnerFullName, vpc, ResourceIdentifiers.generateString(NetworkGroup.ID_PREFIX), NetworkGroups.defaultNetworkName(), "default VPC security group"); final Collection<NetworkPeer> peers = Lists.newArrayList(NetworkPeer .create(group.getOwnerAccountNumber(), group.getName(), group.getGroupId())); group.addNetworkRules(Lists.newArrayList( NetworkRule.create(null/*protocol name*/, -1, null/*low port*/, null/*high port*/, peers, null/*cidrs*/ ), NetworkRule.createEgress(null/*protocol name*/, -1, null/*low port*/, null/*high port*/, null/*peers*/, Collections.singleton("0.0.0.0/0")))); securityGroups.save(group); } if (createDefault && routeTable != null && networkAcl != null) { // ensure there is an internet gateway for the vpc and a route in place InternetGateway internetGateway; try { internetGateway = internetGateways.lookupByVpc(vpcAccountFullName, vpc.getDisplayName(), Functions.<InternetGateway>identity()); } catch (final VpcMetadataNotFoundException e) { internetGateway = internetGateways .save(InternetGateway.create(vpcOwnerFullName, Identifier.igw.generate())); internetGateway.setVpc(vpc); } final Optional<Route> defaultRoute = Iterables.tryFind(routeTable.getRoutes(), CollectionUtils.propertyPredicate("0.0.0.0/0", RouteTables.RouteFilterStringFunctions.DESTINATION_CIDR)); if (!defaultRoute.isPresent()) { routeTable.getRoutes().add(Route.create(routeTable, Route.RouteOrigin.CreateRouteTable, "0.0.0.0/0", internetGateway)); routeTable.updateTimeStamps(); // ensure version of table increments also } // ensure there is a default subnet in each availability zone final Set<String> cidrsInUse = Sets.newHashSet(); final Set<String> zonesWithoutSubnets = Sets.newTreeSet(); for (final String zone : Iterables.transform(Clusters.getInstance().listValues(), CloudMetadatas.toDisplayName())) { try { cidrsInUse.add(subnets.lookupDefault(vpcAccountFullName, zone, Subnets.FilterStringFunctions.CIDR)); } catch (final VpcMetadataNotFoundException e) { zonesWithoutSubnets.add(zone); } } final List<String> subnetCidrs = Lists.newArrayList( Iterables.transform(Cidr.parseUnsafe().apply(Vpcs.DEFAULT_VPC_CIDR).split(16), Functions.toStringFunction())); subnetCidrs.removeAll(cidrsInUse); for (final String zone : zonesWithoutSubnets) { final Subnet subnet = subnets.save(Subnet.create(vpcOwnerFullName, vpc, networkAcl, Identifier.subnet.generate(), subnetCidrs.remove(0), zone)); subnet.setDefaultForAz(true); subnet.setMapPublicIpOnLaunch(true); } } return vpc; } catch (Exception ex) { throw new RuntimeException(ex); } } }; reply.setVpc(allocate(allocator, Vpc.class, VpcType.class)); invalidate(reply.getVpc().getVpcId()); return reply; }